Suzuki TS50 X 50cc Review

i owned a ts50x with in a week of owning it i was a bit sick of only doing 30 up hills so i bought a 70cc big bore kit fitted that along with a new jets and modified the reed valves. All in all the bike would happily hit 45 in a matter of seconds from a standing start that was with original sprockets reckon with a big bore kit you can go down about 2 teeth on the rear sprocket to get some serious top end speed but acceleration will be hampered. picked mine up for £210 and sold it for £400 because im a jammy sod :P.